Does the longevity of the Sardinian population date back to Roman times? A comprehensive review of the available evidence.

The discovery early in this century of the exceptional longevity of the Sardinian population has given new impetus to demographic studies of this phenomenon during the classical period. In the 1970s, it was hypothesised that the average mortality rate in Roman Sardinia was lower than in metropolitan Rome itself, postulating an ancient precedent for the remarkable longevity observable nowadays in the island's population. In the present study, the available evidence was examined in order to test this hypothesis. Literary, juridical, epigraphic, papyrological, anthropological and archaeological sources regarding the population of the Roman Empire, including Sardinia, were retrieved by accessing Science Direct, PubMed, Scopus and Google Scholar databases, as well as regional libraries, regardless of time limitation, and were independently reviewed by the authors. For Roman Sardinia, only funerary epitaphs were retrieved, in contrast with the numerous sources available for the whole Roman Empire. Inscriptions revealing the existence of three alleged nonagenarians, two centenarians, two ultracentenarians and one supercentenarian were found, corresponding to 2% in a total of 381 inscriptions. The majority were located in a highly Romanised rural area of central-western Sardinia. However, the ages reported in the epitaphs may be inaccurate because of the influence of confounders such as age rounding, approximations and/or amplifications, and are unrelated to the total number of inhabitants. In conclusion, the funerary evidence, the only available data from Roman Sardinia, is too weak to estimate the life expectancy of the local ancient population and cannot offer valuable arguments to support the hypothesis that exceptional longevity has been a Sardinian trait since Roman times.

At the origin of "Endocrinology and Art": Woman's Head (third century BCE).

In 1911, the Danish physician Hans Christian Gram (1853-1938) sustained to have found signs of hyperthyroidism in a marble head of a Roman woman that he observed in the Ny Carlsberg Glyptotek in Copenhagen. It could be one of the first examples of a clinical diagnosis of an endocrine disease in an ancient statue.

Strontium and oxygen isotopes as indicators of Longobards mobility in Italy: an investigation at Povegliano Veronese.

The arrival of the Longobards in Northern Italy in 568 CE marked a period of renewed political stability in the Peninsula after the collapse of the Western Roman Empire. The trajectory of the spread of Longobards in Italy across the Alps and into the South is known from many literary sources. However, their mobility and residence patterns at a population level remain to be fully understood. Here we present a multi-isotopic analysis (87Sr/86Sr and 18O/16O) of 39 humans and 14 animals buried at the Longobard necropolis of Povegliano Veronese (VR, Italy; 6th-8th century CE), to address mode and tempo of the spread of this population in the Peninsula. The geographical location of Povegliano Veronese plays a key role: the site lies along the Via Postumia, which was one of the main ancient Roman roads of Northern Italy, representing an important route in post-classical Italy. The integration of isotopic data with the archaeological evidence allowed us to determine the presence of individuals from at least three different regions of origin, building a diachronic map of the dynamics of mobility of this group in northern Italy.

Extreme climate after massive eruption of Alaska's Okmok volcano in 43 BCE and effects on the late Roman Republic and Ptolemaic Kingdom.

The assassination of Julius Caesar in 44 BCE triggered a power struggle that ultimately ended the Roman Republic and, eventually, the Ptolemaic Kingdom, leading to the rise of the Roman Empire. Climate proxies and written documents indicate that this struggle occurred during a period of unusually inclement weather, famine, and disease in the Mediterranean region; historians have previously speculated that a large volcanic eruption of unknown origin was the most likely cause. Here we show using well-dated volcanic fallout records in six Arctic ice cores that one of the largest volcanic eruptions of the past 2,500 y occurred in early 43 BCE, with distinct geochemistry of tephra deposited during the event identifying the Okmok volcano in Alaska as the source. Climate proxy records show that 43 and 42 BCE were among the coldest years of recent millennia in the Northern Hemisphere at the start of one of the coldest decades. Earth system modeling suggests that radiative forcing from this massive, high-latitude eruption led to pronounced changes in hydroclimate, including seasonal temperatures in specific Mediterranean regions as much as 7 °C below normal during the 2 y period following the eruption and unusually wet conditions. While it is difficult to establish direct causal linkages to thinly documented historical events, the wet and very cold conditions from this massive eruption on the opposite side of Earth probably resulted in crop failures, famine, and disease, exacerbating social unrest and contributing to political realignments throughout the Mediterranean region at this critical juncture of Western civilization.

Biological history of an Italian prehistoric community and the population of the central Italy during the 1st millennium BCE.

Understanding the population of Central Italy during the 1st millennium BCE is a crucial topic in the biological history of the Mediterranean basin. This period saw the emergence of the Etruscan and Roman cultures which had a significant impact on the bio-cultural history of the region. In this study, we analyse a prehistoric population from Caracupa (Iron Age, Latium, Central Italy). The results suggest an overall good level of health for the population. Despite this, some musculoskeletal changes related to biomechanical stressors were observed, probably as the result of strenuous physical activity. The results of a Simple Matching analysis of intragroup distance distributions suggest potential model of kinship structures and lineages. This may be due to the relative geographic isolation of the Caracupa population. Furthermore, in order to investigate the wider population of Central Italy during the 1st millennium BCE, we have constructed a population pattern using genetic and phenotypic skeletal and dental traits. The comparison between Central Italy and more isolated populations indicated a divergence between the Western and Eastern sides of Central Italy. However, we do not exclude a probable common genetic substratum for all Central Italian populations during the 1st millennium BCE.

The effect of diet and sociopolitical change on physiological stress and behavior in late Roman-Early Byzantine (300-700 AD) and Islamic (902-1,235 AD) populations from Ibiza, Spain.

OBJECTIVES: This study evaluated chronological changes in physiological stress and levels of habitual loading of Ibizan populations from the Late Roman-Early Byzantine (LREB) to the Islamic period (300-1,235 AD) using measures of body size and bone cross-sectional properties to compare Urban LREB, Urban Medieval Islamic, and Rural Medieval Islamic groups. It also explored the effect of diet, modeled using stable isotopes, on physiological stress levels and behavior. MATERIALS AND METHODS: The sample comprised individuals from three archeological populations: Urban Late Roman- Early Byzantine (LREB) (300-700 AD), Medieval Urban Islamic (902-1,235 AD), and Medieval Rural Islamic. Bone lengths, femoral head dimensions, and cross-sectional properties, diaphyseal products and circumferences, were compared to assess differences in body size and habitual loading in 222 adult individuals. Ordinary least squares regression evaluated the correlations between these measures and carbon (δ13 C) and nitrogen (δ15 N) stable isotope ratios in 115 individuals for whom both isotope values and osteological measures are available. RESULTS: The Medieval Rural Islamic group had shorter stature and reduced lower limb cross-sectional properties compared to the two urban groups. Limb shape differs between Urban LREB and Urban Medieval Islamic groups. Measures of body size length were positively correlated with δ13 C values in all individuals and separately in the Urban LREB and Rural Medieval Islamic groups. δ15 N showed a positive correlation with left humerus shape in the Urban LREB sample. CONCLUSIONS: The low stature and cross-sectional properties of the Medieval Rural Islamic group may be an indicator of greater physiological stress, potentially due to poorer diet. Positive correlations between measures of body size and δ13 C values further suggest that greater access to C4 resources improved diet quality. Alternatively, this relationship could indicate greater body size among migrants from areas where individuals consumed more C4 resources.

Coalescing traditions-Coalescing people: Community formation in Pannonia after the decline of the Roman Empire.

The decline of the Roman rule caused significant political instability and led to the emergence of various 'Barbarian' powers. While the names of the involved groups appeared in written sources, it is largely unknown how these changes affected the daily lives of the people during the 5th century AD. Did late Roman traditions persist, did new customs emerge, and did both amalgamate into new cultural expressions? A prime area to investigate these population and settlement historical changes is the Carpathian Basin (Hungary). Particularly, we studied archaeological and anthropological evidence, as well as radiogenic and stable isotope ratios of strontium, carbon, and nitrogen of human remains from 96 graves at the cemetery of Mözs-Icsei dulo. Integrated data analysis suggests that most members of the founder generation at the site exhibited burial practises of late Antique traditions, even though they were heterogeneous regarding their places of origin and dietary habits. Furthermore, the isotope data disclosed a nonlocal group of people with similar dietary habits. According to the archaeological evidence, they joined the community a few decades after the founder generation and followed mainly foreign traditions with artificial skull modification as their most prominent characteristic. Moreover, individuals with modified skulls and late Antique grave attributes attest to deliberate cultural amalgamation, whereas burials of largely different isotope ratios underline the recipient habitus of the community. The integration of archaeological and bioarchaeological information at the individual level discloses the complex coalescence of people and traditions during the 5th century.

Using city gates as a means of estimating ancient traffic flows.

Despite the recent flurry of interest in various aspects of ancient urbanism, we still know little about how much traffic flowed in and out of ancient cities, in part because of problems with using commodities as proxies for trade. This article investigates another approach, which is to estimate these flows from the built environment, concentrating on transport infrastructure such as city gates. To do this, I begin by discussing a new model for how we would expect this kind of infrastructure to expand with population, before investigating the relationship between the populations of sites and the total numbers and widths of city gates, focusing on the Greek and Roman world. The results suggest that there is indeed a systematic relationship between the estimated populations of cities and transport infrastructure, which is entirely consistent with broader theoretical and empirical expectations. This gives us a new way of exploring the connectivity and integration of ancient cities, contributing to a growing body of general theory about how settlements operate across space and time.

Plagues and artistic votive expressions (ex voto) of popular piety.

In past centuries, epidemics, the scourge of humankind, caused pain, anger, uncertainty of the future, social as well as economic disorder and a significant impact on their victims, involving also their spiritual sphere. The latter effect led to undoubted effects on participation in the religious and social life of communities. The custom of preparing artistic votive expressions has been lost in the mists of time and evidence of ex voto gifts, offered by believers to pagan gods, has been found in prehistoric archaeological sites. Furthermore, several finds from the Ancient Greek and Roman worlds may be observed in our museums. These remains are generally ceramic and metal artifacts, reproducing limbs and other body parts which had been healed. These elements, according to the belief of those making the offerings, had benefited from the miraculous intervention of a thaumaturgical deity. With the advent of Christianity, some pre-existing religious practices were endorsed by the new religion. Believers continued to demonstrate their gratitude in different ways either to miracle-working saints or to the Virgin Mary, because they thought that, thanks to an act of faith, their own health or that of a family member would benefit from the direct intervention of the divine entities to whom they had prayed. In the Ancient Greek world, it was believed that the god Asclepius could directly influence human events, as testified by the popularity of shrines and temples to the god, especially at Epidaurus. In the Christian world as well, particular places have been detected, often solitary and secluded in the countryside or in the mountains, where, according to tradition, direct contact was established between the faithful and Saints or the Virgin Mary Herself. Manifestations occurred by means of miracles and apparitions, thereby creating a direct link between the supernatural world and believers. Religious communities, in these extraordinary places, responded to the call through the building of shrines and promotion of the cult. Over time, the faithful reached these places of mystery, performing pilgrimages with the aim of strengthening their religious faith, but also with the purpose of seeking intercession and grace. In this case, the request for clemency assumed spiritual characteristics and also became a profession of faith. Accordingly, the shrines in the Christian world are places where supernatural events may occur. In these environments the believer resorted to faith, when medicine showed its limits in a tangible way. For the above reasons, while epidemics were occurring, the requests for clemency were numerous and such petitions were both individual and collective. In particular, by means of votive offerings (ex voto) the believers, both individually and collectively, gave the evidence of the received grace to the thaumaturgical Saint. Through the votive act, a perpetual link between the believer and the Saints or Holy Virgin was forged and a strong request for communion was transmitted. The aim of the present study is to describe the role played by votive tablets (ex voto) in the last 500-600 years, as visible evidence of human suffering. From this perspective, these votive expressions may assume the role of markers because, in accordance with the expressions of popular faith, they allow us to follow the most important outbreaks that have caused distress to Christian communities.

Feet and fertility in the healing temples: a symbolic communication system between gods and men?

Anatomical ex-votos of feet have always been interpreted as representing the unhealthy part of the body for which patients were asking healing. However, according to the archaeological data and literary sources, another interpretation is also possible: the purpose of this article is to focus on the strong relationship between feet and fertility in the ancient world by cross-referencing the available archaeological evidence with the scientific data relating to this topic. That shed light on an important aspect of the Healing Temples in Greek and Roman medicine.

The roman thermal complex from Curinga (Calabria - Italy).

Since ancient times, the Calabrian territories were affected continuously and in different dominations: first Magna Greece civilisation and after the Roman domination. The latter influenced strongly some areas of the Calabrian territory, where we witnessed a gradual replacement of small farmer properties with plants of the first Roman villas. An example of Roman thermal plant was in the city of Curinga (CZ), where in 1966 were found the remains of a thermal building dating to late-Roman period, probably a part of a much more complex structure identifiable as a large Roman villa. In this context are exposed the results of a first scientific aim to study the thermal complex of Curinga, with the development of a specific diagnosis protocol and its next application to the artefact itself, to get a general but exhaustive survey of its conditions, its conservation and degradation state, essential for the execution of future maintenance projects.

Life and death at the "The Land of Three Lakes": Revisiting the non-adults from Roman Aventicum, Switzerland (1st-3rd century CE).

The study of Roman childhood has been the focus of research primarily using documentary and archaeological evidence, while relatively few non-adult skeletal assemblages have been analyzed. This paper presents the study of 93 non-adult individuals from four cemeteries in the Roman (1st-3rd c. CE) civitas capital of Aventicum (Avenches), Switzerland. The results of the analysis offer a new bioarchaeological perspective on mortality and disease patterns during childhood in Roman Switzerland, adding to the discussion regarding living conditions in the urban centers at the periphery of the Roman Empire. This study also highlights the importance of studying perinates in archaeological populations, since the current research inform us about the experiences of mothers and their offspring in Aventicum. The mortality and disease patterns of the perinates, representing 71% of the total non-adult sample (66/93), suggest that pregnancy and the time around birth were extremely challenging at Aventicum. It is argued that environmental constraints, e.g. the risk of infectious diseases such as malaria and natural phenomena such as recurring floods resulting in resources scarcity, could have considerably affected the mother-fetus pair in this urban settlement.

Lead pollution recorded in Greenland ice indicates European emissions tracked plagues, wars, and imperial expansion during antiquity.

Lead pollution in Arctic ice reflects midlatitude emissions from ancient lead-silver mining and smelting. The few reported measurements have been extrapolated to infer the performance of ancient economies, including comparisons of economic productivity and growth during the Roman Republican and Imperial periods. These studies were based on sparse sampling and inaccurate dating, limiting understanding of trends and specific linkages. Here we show, using a precisely dated record of estimated lead emissions between 1100 BCE and 800 CE derived from subannually resolved measurements in Greenland ice and detailed atmospheric transport modeling, that annual European lead emissions closely varied with historical events, including imperial expansion, wars, and major plagues. Emissions rose coeval with Phoenician expansion, accelerated during expanded Carthaginian and Roman mining primarily in the Iberian Peninsula, and reached a maximum under the Roman Empire. Emissions fluctuated synchronously with wars and political instability particularly during the Roman Republic, and plunged coincident with two major plagues in the second and third centuries, remaining low for >500 years. Bullion in silver coinage declined in parallel, reflecting the importance of lead-silver mining in ancient economies. Our results indicate sustained economic growth during the first two centuries of the Roman Empire, terminated by the second-century Antonine plague.

Direct evidence of a large Northern European Roman period martial event and postbattle corpse manipulation.

New archaeological excavations at Alken Enge, Jutland, Denmark, have revealed a comprehensive assemblage of disarticulated human remains within a 75-ha wetland area. A minimum of 82 individuals have been uncovered. Based on the distribution, the total population is estimated to be greater than 380 individuals, exclusively male and predominantly adult. The chronological radiocarbon evidence of the human bones indicates that they belong to a single, large event in the early first century AD. The bones show a high frequency of unhealed trauma from sharp-edged weapons, which, together with finds of military equipment, suggests that the find is of martial character. Taphonomic traces indicate that the bones were exposed to animal gnawing for a period of between 6 mo and 1 y before being deposited in the lake. Furthermore, the find situations, including collections of bones, ossa coxae threaded onto a stick, and cuts and scraping marks, provide evidence of the systematic treatment of the human corpses after the time of exposure. The finds are interpreted as the remains of an organized and possibly ritually embedded clearing of a battlefield, including the physical manipulation of the partly skeletonized bones of the deceased fighters and subsequent deposition in the lake. The date places the finds in the context of the Germanic region at the peak of the Roman expansion northward and provides the earliest direct archaeological evidence of large-scale conflict among the Germanic populations and a demonstration of hitherto unrecognized postbattle practices.

Mapping the origins of Imperial Roman workers (1st-4th century CE) at Vagnari, Southern Italy, using 87 Sr/86 Sr and δ18 O variability.

OBJECTIVES: We obtained the oxygen and strontium isotope composition of teeth from Roman period (1st to 4th century CE) inhabitants buried in the Vagnari cemetery (Southern Italy), and present the first strontium isotope variation map of the Italian peninsula using previously published data sets and new strontium data. We test the hypothesis that the Vagnari population was predominantly composed of local individuals, instead of migrants originating from abroad. MATERIALS AND METHODS: We analyzed the oxygen (18 O/16 O) and strontium (87 Sr/86 Sr) isotope composition of 43 teeth. We also report the 87 Sr/86 Sr composition of an additional 13 molars, 87 Sr/86 Sr values from fauna (n = 10), and soil (n = 5) samples local to the area around Vagnari. The 87 Sr/86 Sr variation map of Italy uses 87 Sr/86 Sr values obtained from previously published data sources from across Italy (n = 199). RESULTS: Converted tooth carbonate (δ18 ODW ) and 87 Sr/86 Sr data indicate that the majority of individuals buried at Vagnari were local to the region. ArcGIS bounded Inverse Distance Weighting (IDW) interpolation of the pan-Italian 87 Sr/86 Sr data set approximates the expected 87 Sr/86 Sr range of Italy's geological substratum, producing the first strontium map of the Italian peninsula. DISCUSSION: Results suggest that only 7% of individuals buried at Vagnari were born elsewhere and migrated to Vagnari, while the remaining individuals were either local to Vagnari (58%), or from the southern Italian peninsula (34%). Our results are consistent with the suggestion that Roman Imperial lower-class populations in southern Italy sustained their numbers through local reproduction measures, and not through large-scale immigration from outside the Italian peninsula.

Discovery of ancient Roman "highway" reveals geomorphic changes in karst environments during historic times.

Sinkholes are a well-known geologic hazard but their past occurrence, useful for subsidence risk prediction, is difficult to define, especially for ancient historic times. Consequently, our knowledge about Holocene carbonate landscapes is often limited. A multidisciplinary study of Trieste Karst (Italy), close to early Roman military fortifications, led to the identification of possible ancient road tracks, cut by at least one sinkhole. Electrical Resistivity Tomography through the sinkhole has suggested the presence of a cave below its bottom, possibly responsible of the sinkhole formation, while Ground Penetrating Radar has detected no tectonic disturbances underneath the tracks. Additionally, archaeological surveys led to the discovery of over 200 Roman shoe hobnails within or close to the investigated route. According to these data, the tracks are interpreted as the remains of a main Roman road, whose itinerary has been reconstructed for more than 4 km together with other elements of ancient landscape. Our results provide the first known evidence of a Roman main road swallowed by sinkholes and suggest that Holocene karst landscapes could be much different from what previously believed. In fact, sinkholes visible nowadays in the investigated region could have been flat areas filled by sediments up to the Roman time.