5 Vitamin D Benefits for Women to Support Daily Routines

It's a busy world, and the best way to take care of yourself is by prioritizing how to live a healthy lifestyle. Many women are looking for ways to support their bodies through healthy habits, nutrition, and supplementation so they can face each day at their best. Vitamin D is an essential nutrient that plays several supportive roles in our bodies, supporting a wide range of our daily functions.

For women looking to learn about vitamin D, we'll dig into how this essential vitamin supports women's immune, bone, and muscle health, why maintaining adequate vitamin D levels matters with age, and tips for getting all the vitamin D you need in a day. Keep reading to explore how vitamin D dietary supplements can support everyday health and wellness.^†

Why Vitamin D Matters for Women's Health

So, what's the deal with vitamin D? A fat-soluble vitamin that's essential for muscle, bone, immune support, and more, there's something that sets vitamin D apart from the other vitamins: where it comes from. Known as the "sunshine vitamin," vitamin D is relatively uncommon in food sources, though it is found in milk and cereal that have been specifically fortified with it.^†

We actually get most of our vitamin D from sunlight, as exposure of skin to the sun's rays triggers the body's vitamin D synthesis.^[1] Let's dig into how women might consider the health benefits vitamin D support can provide as a part of healthy aging.^†

Top 5 Vitamin D Benefits for Women

Want to learn more about vitamin D? Here are the top five vitamin D benefits for women.

#1 Supports Immune Health All Year Long

Vitamin D is an essential nutrient for immune health, which is important to support at any age. Vitamin D works to regulate our immune responses for both our innate and acquired immunity (the two types in our body). Immune regulatory T cells and antigen-presenting cells both require vitamin D to perform their functions.^[2]†

#2 Key Nutrient During Pregnancy

Vitamin D is a key nutrient during pregnancy, supporting the health of the mom and the baby. 

For pregnant women, the risk of vitamin D inadequacy is particularly high when relying solely on dietary sources, without supplementation.^[3] Over 100% of your daily dose of vitamin D is included in our Prenatal Multivitamin Folic Acid + DHA Softgels, alongside other essential nutrients to support the development of your baby's brain, nervous system, bones, and eyes.^†

#3 Supports Bone Health

Vitamin D supports women's bone health through a key interaction with a rather famous bone-supporting mineral: calcium. Our bones and teeth are mostly made of calcium, and to keep our bones strong, we need to include a steady source of calcium in our diet.

However, it's not just calcium we need; vitamin D plays an essential role in absorbing calcium from the food we eat. Supporting your body with vitamin D and calcium together is the best way to absorb this essential mineral and support your bone and teeth health, which are especially important for women as they age. Adequate calcium throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis.^†

Nature Made Calcium with Vitamin D3 Tablets include both of these essential nutrients in one convenient package, with vitamin D to improve calcium absorption and support bone health.^†

#4 Supports Muscle Health

Vitamin D supports muscles in a few ways: for one, bones aren’t the only thing that need calcium. Calcium homeostasis is important for muscle cell function, so vitamin D’s role in calcium absorption benefits our muscles along with our bones. Additionally, vitamin D plays a role in muscle cell differentiation and proliferation, meaning, more simply, the way cells turn into muscle cells and create more muscle cells.^[4] Vitamin D supports muscle health, which is essential for an active lifestyle, helping women throughout their daily routines.^†

#5 Supports Healthy Aging

Aging is something we all have to deal with, but when you support your body with exercise, rest, hydration, and nutrition, and aging support supplements, you can help your aging process. Why is nutrition important as we age? Good nutrition supports all our bodies' systems, which remain important as we age.

How do nutritional needs change over time? As our bodies age, we need more of certain nutrients, whether due to lower absorption or changing diets. Vitamin D supports healthy aging by contributing to overall wellness across a number of our body systems, such as bone, muscle, and immune health.^†

Clinical studies have been performed exploring the link between vitamin D and aging. One such study showed that taking supplements with 2000 IU of vitamin D3 consistently for 4 years helped to protect against shortening of leukocyte telomeres in older adults. Telomeres are DNA caps at the ends of our chromosomes that are a key indicator of cellular aging.^[5] For women seeking to care for their long-term health, taking active steps like exercise, a nutrient-dense diet, and supplementation to help bridge nutrient gaps can empower them on their aging journey.

How to Include Vitamin D in Your Daily Routine

How do you get vitamin D in your daily routine? There are a few dietary sources of vitamin D, like fatty fish, fortified dairy, and fortified grain products. Most of us don't get our vitamin D primarily from food sources. Sunlight is a necessary component of the body's vitamin D synthesis, and getting 15 minutes of sunlight without sunscreen on your uncovered head and limbs can help you meet your vitamin D needs.

However, lifestyle and age can affect how much your body produces, and weather and location can affect your access to sunlight. If your diet and sun exposure don't provide enough vitamin D, and you're looking for a consistent way to ensure you meet your vitamin D needs, consider supplementation.

Nature Made offers Vitamin D Supplements made with science-backed ingredients from a brand you can trust. Zero Sugar^‡ Vitamin D3 Gummies provide a tasty way to get the vitamin D benefits for women without the added sugar. Always consult your primary healthcare practitioner before adding a supplement to your daily routine, as they can provide personalized guidance for your individual health goals.^†

Make Vitamin D Part of Your Daily Wellness Routine

This sunny vitamin plays an important role in many aspects of women's lives, including immune health, bone and muscle health, and healthy aging. Consider your own needs: do you get enough sunlight for vitamin D every day, or do you include vitamin D-fortified foods in your daily diet? There are also vitamin D benefits for men to consider for those in your family who may benefit.

Consider how supplementation might fit into your daily routine as a nutritional support option. Vitamin D is a simple way for women to support healthy aging. Explore our vitamin D options to support your daily health with the #1 pharmacist-recommended vitamins & supplements brand.*^†

*Based on a survey of pharmacists who recommend branded vitamins and supplements.

‡ Not a low calorie food

† These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

References

1. National Institutes of Health. Vitamin D. National Institutes of Health. Published 2025. https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/
2. Oregon State University. Vitamin D. Linus Pauling Institute. Published April 22, 2014. https://lpi.oregonstate.edu/mic/vitamins/vitamin-D
3. Murphy R, Marshall K, Zagorin S, Devarshi PP, Hazels Mitmesser S. Socioeconomic Inequalities Impact the Ability of Pregnant Women and Women of Childbearing Age to Consume Nutrients Needed for Neurodevelopment: An Analysis of NHANES 2007-2018. Nutrients. 2022;14(18):3823. Published 2022 Sep 16. doi:10.3390/nu14183823
4. Kuwabara A, Matsumoto M, Hatamoto Y, Fujita S. Vitamin D and muscle health: insights from recent studies. Curr Opin Clin Nutr Metab Care. 2024;27(6):499-506. doi:10.1097/MCO.0000000000001071
5. Zhu H, Manson JE, Cook NR, et al. Vitamin D3 and Marine Omega-3 Fatty Acids Supplementation and Leukocyte Telomere Length: 4-Year Findings from the VITAL Randomized Controlled Trial. The American Journal of Clinical Nutrition. Published online May 21, 2025. doi:https://doi.org/10.1016/j.ajcnut.2025.05.003