Unsure about the best time to take vitamin C? Find out whether timing really affects absorption, effectiveness and digestive discomfort.

People who are on the lower end of normal or just below normal may benefit from taking 5,000 to 10,000 IU of vitamin D, ...

Take vitamin B12 on an empty stomach in the morning or early afternoon to maximize absorption and avoid sleep disruptions. Vegans, older adults, and those with certain health conditions affecting ...

It can be challenging to meet your vitamin D needs through diet alone. It doesn't matter whether you take vitamin D in the morning or evening. Take vitamin D with a meal or snack containing fat to ...

When you take iron can affect how well it works. Here, experts explain the best time to take iron supplements to maximize ...

Dr Jo Ward has taken to TikTok to share her expert advice on the best way to take Vitamin D supplements, and has warned that ...

All products featured on Vogue are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. You may not realize ...

If stepping outside isn’t always realistic, even a short walk during your lunch or mid-afternoon break can help your vitamin ...

Calcium supplements can benefit people who are at risk of osteoporosis or have a calcium deficiency. However, some risks are associated with taking too much.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." While you can take certain supplements any time of the day, others need a little more careful planning.