Women’s nutritional needs change significantly throughout different stages of life, with experts warning that hormone shifts, stress, pregnancy, ageing and lifestyle changes can all affect energy levels, metabolism, bone health and overall wellbeing.
Health professionals say more South African women are now turning to supplements to support issues linked to iron deficiency, low energy, menopause symptoms, stress, skin health and muscle loss. The growing conversation around women’s health has also increased interest in vitamins, collagen, magnesium, protein supplements and hormone-support products, particularly among women in Gauteng balancing demanding work schedules, family responsibilities and rising living costs.
According to health experts, there is no “one-size-fits-all” approach to supplementation because women’s bodies undergo major hormonal and physiological changes throughout life.
ALSO READ: Best Fuel Loyalty Cards in 2026 as Gauteng Motorists Look for Ways to Save
Why Women’s Nutritional Needs Change With Age
Medical experts say women experience several major hormonal transitions throughout their lives, beginning in adolescence and continuing through pregnancy, perimenopause and menopause.
These shifts can affect:
- Energy levels
- Mood and sleep
- Weight management
- Muscle mass
- Bone density
- Fertility
- Concentration and memory
Hormones such as oestrogen and progesterone naturally fluctuate over time, which can influence metabolism and how the body absorbs and uses nutrients.
Experts say women often begin noticing significant changes during their late 20s and early 30s, particularly around stress, weight gain and fatigue.
By the age of 40, muscle loss can accelerate if women are not maintaining strength training and sufficient protein intake. Bone health also becomes a growing concern as menopause approaches.
Iron Deficiency Remains Common Among South African Women
Iron remains one of the most important nutrients for women, especially during menstruation, pregnancy and postpartum recovery.
Health professionals say iron deficiency is still extremely common among South African women and can contribute to:
- Fatigue
- Dizziness
- Brain fog
- Weakness
- Headaches
- Low concentration
- Shortness of breath
Women with heavy menstrual cycles, highly active lifestyles or pregnancy-related demands are considered at higher risk.
Doctors say iron supplements should ideally be taken under medical supervision because excessive iron intake may also create health complications.
Vitamin C is often recommended alongside iron because it improves absorption.

Collagen Supplements Continue Growing in Popularity
Collagen supplements have become increasingly popular among women concerned about skin elasticity, hair health, nails and joint support.
According to health experts, natural collagen production begins declining after the age of 25.
The reduction can contribute to:
- Fine lines and wrinkles
- Skin sagging
- Brittle nails
- Joint stiffness
- Hair thinning
Experts say collagen decline often becomes more noticeable during the thirties and forties, especially during perimenopause and menopause.
Many women are now adding collagen powders or supplements into their daily routines as part of broader wellness and healthy ageing goals.

Menopause and Hormonal Support Supplements
Women entering their late thirties and forties may begin experiencing perimenopause symptoms long before menopause officially begins.
Health professionals say symptoms may include:
- Mood swings
- Sleep disturbances
- Brain fog
- Weight gain
- Hot flushes
- Anxiety
- Fatigue
As a result, hormone-support supplements have become increasingly popular.
These products often contain:
- Magnesium
- Vitamin B complex
- Adaptogens like ashwagandha
- Evening primrose oil
- Herbal extracts
- Amino acids
Experts stress that supplements are intended to support the body’s hormonal systems and are not replacements for prescribed hormone therapy where medically required.

Protein and Bone Health Become More Important After 40
Nutritionists say muscle loss becomes a major concern as women age, particularly after 40.
Women naturally lose muscle mass over time, which can slow metabolism and reduce strength and mobility.
To support healthy ageing, experts often recommend:
- Increased protein intake
- Strength training
- Vitamin D
- Calcium
- Magnesium
- Vitamin K2
Bone health also becomes increasingly important during menopause because falling oestrogen levels may increase the risk of osteoporosis.




Supplements Recommended at Different Life Stages
Health professionals say supplement needs differ across each stage of life.
Adolescence and Early 20s
Commonly recommended nutrients include:
- Calcium
- Vitamin D
- Omega 3 fatty acids
- Zinc
- Iron
Experts say these nutrients help support bone development, brain health and hormonal balance.


Fertility, Pregnancy and Postpartum
Pregnancy support often includes:
- Folate or folic acid
- Iron
- Choline
- Magnesium
- Prenatal multivitamins
- Probiotics
Folate remains especially important because it helps reduce the risk of neural tube defects during pregnancy.




Women in Their 30s and 40s
Experts say this stage often focuses on:
- Stress management
- Hormonal support
- Energy production
- Metabolism support
- Muscle maintenance
Adaptogens, magnesium, B vitamins and collagen are commonly used during this phase.
Perimenopause and Menopause
Supplements often focus on:
- Sleep support
- Bone health
- Mood regulation
- Hormonal balance
- Hot flush management
Magnesium, vitamin D, vitamin K2 and evening primrose oil are among the most commonly discussed supplements during menopause.
Why Gauteng Women Are Paying More Attention to Wellness
Health experts say women in Gauteng are increasingly prioritising preventative wellness as work stress, long commuting hours and rising healthcare costs continue affecting daily life.
The province’s fast-paced urban lifestyle has also contributed to growing interest in:
- Wellness clinics
- Fitness programmes
- Preventative healthcare
- Nutrition counselling
- Functional medicine
- Supplement use
Pharmacies and wellness retailers across Gauteng have also reported increased demand for women-focused supplements linked to energy, immunity, stress and hormonal health.
Risks of Self-Diagnosing Nutrient Deficiencies
Despite growing supplement awareness, doctors warn against self-diagnosing vitamin deficiencies through social media trends or online wellness advice.
Health professionals say symptoms such as fatigue, hair loss or weight gain may sometimes reflect underlying medical conditions rather than simple vitamin deficiencies.
Experts recommend consulting healthcare professionals before starting:
- Iron supplements
- Hormonal support products
- High-dose vitamins
- Thyroid support supplements
- Weight-loss related supplements
Medical testing may sometimes be needed to identify deficiencies correctly.
What This Means for Gauteng Residents
For Gauteng residents, particularly women balancing demanding lifestyles, the growing focus on nutritional support reflects broader concerns around stress, energy, ageing and preventative health.
Experts say understanding changing nutritional needs may help women make more informed healthcare decisions as they move through different life stages.
The increased demand for wellness products also highlights how preventative healthcare and nutritional awareness are becoming larger parts of everyday life across Gauteng.
Frequently Asked Questions
Why do women’s supplement needs change with age?
Hormonal changes, pregnancy, ageing, stress and metabolism shifts all affect nutritional needs over time.
Why is iron important for women?
Iron helps carry oxygen in the blood and supports energy levels, especially during menstruation and pregnancy.
At what age does collagen decline begin?
Natural collagen production usually begins declining after the age of 25.
Are hormone-support supplements the same as hormone replacement therapy?
No. Hormone-support supplements are designed to support natural hormone function but are not the same as prescribed hormone replacement therapy.
Should supplements replace healthy eating?
No. Experts say supplements are generally intended to support balanced nutrition rather than replace healthy diets.
What Happens Next?
Health experts expect demand for women-focused wellness products and nutritional support to continue growing across South Africa as more women prioritise preventative healthcare and healthy ageing.
Medical professionals are also continuing to call for greater awareness around nutritional deficiencies, hormone health and responsible supplement use, particularly as social media wellness trends continue influencing consumer behaviour.



