guia do novo coronavirus

Nutrition

Entomophagy

Edible insects

High in protein, crickets, mealworms, and ants are growing in popularity as an alternative food source, with Brazil taking its first steps into the market

By

Zoology

What’s for dinner?

The cuttlefish eats less at lunch when its favorite dish is served for dinner

By

Public health

Keep an eye on your waist

Waist circumference indicates risk of heart and metabolic diseases

By

History

A feast for historians

New studies help to explain how changing eating habits shaped culture and the economy in São Paulo and Recife

By

Physiology

The orphans of the Romanian dictatorship

Adults who were deprived of food and social contact in their early years have smaller brains, according to a study

By

Food Engineering

Lab-grown beef

Research into meat made from plants or animal cells with the same taste, smell, and texture as traditional beef is advancing quickly

By

Epidemiology

Fattening foods

New evidence links ultra-processed foods to weight gain

By

Corporate research

Natural flavor

Duas Rodas, in southern Brazil, is investing to develop food ingredients that are responsive to emerging consumer demands

By

Animal nutrition

A diet of chicken and corn

Studies find that the majority of dog food in Brazil is based on a less-than-ideal formula of these two ingredients

By

Physiology

An enemy unknown

Brazilian researchers find that fasting causes growth hormone to activate neurons that induce hunger and undermine weight loss

By

Nanotechnology

Sensor detects bacteria in food

Brazilian researchers have developed a biosensor capable of quickly identifying bacteria in food and drink

By

Archaeogenetics

Tracking the ancestry of corn

DNA reveals a complex domestication history largely set in Mexico and the Amazon

By

SOCIOLOGY OF FOOD 

From cassava to corn, from indigenous to caipira

Studies revisit the history of one of Brazil’s most important culinary traditions

By

COVER

Options on the table

Agriculture 4.0 can help to reduce pesticide use on farms in Brazil

By

COVER

Pesticides in the balance

Debate stirs over proposed regulations on pesticides—the mainstay of large-scale farming but a hazard to the environment and the health of rural communities

By

Nutrition

Rice loses nutrients as CO2 increases

Rice could become less nutritious over the coming decades if the amount of carbon dioxide in the atmosphere continues to rise

By

ARCHAEOLOGY

The age of milk

Hunter-fisher-gatherers who lived in the coastal regions of Santa Catarina State 3,000 years ago breastfed children until 2 years of age

By

Development

Mapping hunger and education in Africa

The researchers created detailed maps that also revealed large educational disparities between genders and locations in Africa

By

ENVIRONMENT

Contamination beyond the mine

Areas of the Amazon flooded by dams can raise mercury levels in fish consumed by local residents

By

COVER

Some effects of manufactured foods

Recent studies stir controversy over the risks of eating processed foods that are high in preservatives, salt, sugar, and fats

By

Biology

Seabird feces plays a major role in global nutrient cycle

An international group of researchers analyzed the impact that seabird guano has on the nutrient cycle

By

Physiology

Weight across generations

Among rats, the effects of excessive or insufficient feeding can be transmitted to children and grandchildren

By

PHARMACY

An eclectic plant

Jambu is used not only in the kitchen but also in cosmetics, and could be used in dentistry and to kill ticks

By

Nutrition

New Brazilian Food Composition Database

The online tool provides data on the chemical composition and energy value of 1,900 foods consumed by the Brazilian population

By

GOOD PRACTICES

Questionable methods admitted publicly

Articles by nutritionist retracted due to errors and negligence

By

Public health

Childhood obesity rates now 11 times higher than in 1975

Childhood obesity rates now 11 times higher than in 1975

By

Genetics

The secret of seedless grapes

Researchers confirmed the molecular mechanism that causes grapes to be seedless

By

Biodiversity

Tambaqui stocks in decline

The average size of the tambaqui has halved and it is less frequently caught

By

EPIDEMIOLOGY

Growing up with Down

New parameters for monitoring growth of people with Down syndrome

By

Agriculture

A passion fruit suited for growing in the Caatinga

A passion fruit suited for growing in the Caatinga

By