The air that women breathe up to three months before they become pregnant can have an effect on the future baby’s size. A ...

In a study of more than 5,000 mothers and their children, exposure to air pollution during the three months before pregnancy ...

Fetuses of pregnant people who gained excess weight in the first trimester of pregnancy show signs of excess fat distribution in the upper arm and in the abdomen, according to a study by researchers ...

17, 2025 — Fetuses of pregnant people who gained excess weight ... system and its direct role in overeating and diet-induced obesity. They found a specific population of neurons in the mouse ...

In a study of more than 5,000 mothers and their children, exposure to air pollution during the three months before pregnancy predicted higher child body mass index (BMI) and related obesity risk ...

Findings from NIH study suggest early intervention may prevent adult obesity associated with heavier birthweight.

Welcoming a newborn is something many couples dream of doing, but it can get complicated when conceiving becomes a roadblock.

Get real-time updates on health from celebrity fitness secrets and weight loss breakthroughs to nutrition advice, get your ...

Environmental exposures during this timeframe can affect the health of sperm and eggs, which are in their final stages of ...

Researchers found that an increase in PM2.5 levels by 16.2 micrograms per cubic meter during preconception was linked to a ...