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Bolanle Aina PhD

Top 5 Supplements to Boost Energy in Women over 40

Imagine waking up to yet another morning where even a strong cup of coffee barely makes a dent in your exhaustion. You power through your day, juggling work, family, and countless obligations, only to feel depleted by midday. Sound familiar? If you're a woman over 40, this scenario might be more than just a passing phase—it could be your new normal. But it doesn’t have to be.


woman over 40 waking up

Fatigue is a common issue that many middle-aged women experience, and it can stem from a variety of causes including hormonal changes, menopausal symptoms, nutrient deficiencies, stress, chronic diseases, sleep disturbances, and busy lifestyles. For women in this stage of life, a balanced diet, regular exercise, and good sleep are essential, but sometimes, even those aren’t enough. If you have been cleared by the doctor and addressed any underlying conditions, supplements can play a crucial role. Like a car that needs premium fuel to run smoothly, your body may be craving more than just a balanced diet and sleep


While supplements are not a magic bullet, they can fill in nutritional gaps, provide necessary energy, and support overall health. In this blog, we’ll uncover the 5 top supplements that can help you beat fatigue and reclaim that zest for life. Ready to feel like yourself again? Let’s dive in!


1. Omega-3 Fatty Acids: Essential for Brain Health and Energy

Omega-3 fatty acids are a type of essential fat that the body can't produce on its own. They play a significant role in reducing inflammation and improving brain health, both of which are critical for energy levels and overall well-being.

Why Omega-3s Help with Fatigue

Inflammation is a major contributor to fatigue, and omega-3 fatty acids have anti-inflammatory properties that help to reduce inflammation in the body. Omega-3s are especially important for brain health, which is connected to mood and energy levels. A healthy brain means better mental clarity, focus, and a lower risk of experiencing “brain fog” or fatigue.

How to Supplement

Omega-3 supplements are commonly available in the form of fish oil or algal oil for vegetarians and vegans. Look for a supplement with both EPA and DHA (the two key types of omega-3s). A typical dose for omega-3 supplementation ranges from 1,000 to 2,000 mg per day, but it’s always best to check with a healthcare provider.

Food Sources

If you prefer to get omega-3s from food, incorporate fatty fish like salmon, sardines, and mackerel into your diet, as well as flaxseeds, chia seeds, and walnuts.


2. Magnesium: The Relaxation Mineral for Muscle and Nerve Function

Magnesium is an essential mineral that plays a critical role in over 300 biochemical reactions in the body, including muscle and nerve function, blood glucose control, and energy production. Known as the "relaxation mineral," magnesium can help with stress, sleep, and overall energy levels.

Why Magnesium Helps with Fatigue

Magnesium is often depleted by stress, and deficiencies in magnesium can lead to symptoms like muscle cramps, insomnia, and anxiety—all of which can exacerbate fatigue. Magnesium aids in the production of ATP, the body's primary energy molecule, making it essential for energy levels and reducing the feeling of tiredness.

How to Supplement

Magnesium supplements come in various forms, with magnesium citrate and magnesium glycinate being popular choices for better absorption. The recommended daily intake for women is around 320 mg, but some people may require more, especially if they are deficient.

Food Sources

Foods rich in magnesium include leafy greens (like spinach), nuts (such as almonds), seeds, and whole grains.


3. Calcium: Essential for Bone Health and Muscle Function

Calcium is best known for its role in maintaining strong bones and teeth, but it's also vital for muscle function, nerve signaling, and even cardiovascular health. Many women are at risk for osteoporosis as they age, making calcium an essential supplement to consider.

Why Calcium Helps with Fatigue

Low calcium levels can lead to muscle cramps, aches, and even more significant bone-related issues that can contribute to fatigue. Proper calcium levels help muscles to relax and contract properly, reducing physical strain and fatigue.

How to Supplement

For middle-aged women, calcium intake should be about 1,000 to 1,200 mg per day. Calcium citrate is a well-absorbed form of calcium that is gentle on the stomach. It’s often best taken in divided doses, as the body absorbs it more efficiently that way.

Food Sources

If you want to increase calcium intake through food, opt for dairy products like milk, yogurt, and cheese, as well as fortified plant-based milks, leafy greens, and tofu.


4. Vitamin D: The Sunshine Vitamin for Energy and Immunity

Vitamin D is often referred to as the “sunshine vitamin” because the body can synthesize it from sunlight. It plays an essential role in immune function, mood regulation, and energy production. Unfortunately, many people, especially women, are deficient in vitamin D, leading to fatigue and other health issues.

Why Vitamin D Helps with Fatigue

Vitamin D supports mood and immune function, both of which can impact energy levels. Deficiency in vitamin D has been linked to increased fatigue, depression, and even muscle weakness, all of which contribute to feeling tired and drained.

How to Supplement

The recommended daily intake of vitamin D can vary depending on age, weight, and location, but a common dose for supplementation is 800 to 1,000 IU per day. Vitamin D3 (cholecalciferol) is the preferred form for supplementation, as it is more effective in raising blood levels of vitamin D. Vitamin D is often combined with Calcium. It might also be a good idea to take vitamin D with Vitamin K. Studies show that joint supplementation of vitamins D and K is more effective than taking either alone. Vitamin K ensures that Vitamin D drives calcium into the bone rather than in your blood vessels or other tissues.

Food Sources

In addition to sun exposure, you can get vitamin D from fatty fish (like salmon and mackerel), fortified dairy products, egg yolks, and mushrooms exposed to sunlight.


5. Fiber: Essential for Digestive Health and Sustained Energy

Fiber might not be the first nutrient you think of when it comes to fighting fatigue, but it plays an essential role in maintaining digestive health, stabilizing blood sugar levels, and supporting sustained energy. A diet rich in fiber helps prevent the sugar spikes and crashes that can make you feel drained.

Why Fiber Helps with Fatigue

Fiber helps in slowing down digestion, which leads to a more gradual release of glucose (sugar) into the bloodstream. This prevents blood sugar crashes that can lead to tiredness and irritability. Fiber also supports gut health, and a healthy gut has been linked to better mood and energy levels.

How to Supplement

Fiber supplements come in various forms, such as psyllium husk, inulin, or methylcellulose. Aim for at least 25-30 grams of fiber per day. If you are new to fibre, it’s best to increase fiber intake gradually to avoid digestive discomfort, and drink plenty of water along with it.

Food Sources

Whole foods like fruits, vegetables, whole grains, and legumes are excellent sources of dietary fiber. Incorporating more of these into your diet can help meet your daily fiber needs.


Tips for Choosing Supplements in Women over 40

  • Consult with a Healthcare Professional: It's essential to talk to your doctor before adding any supplements to your routine, especially if you are taking other medications and to rule out any underlying medical conditions.

  • Choose High-Quality Supplements: Look for reputable brands that provide third-party testing and certification for purity and potency.

  • Monitor Your Body’s Response: Supplements can have different effects on different people. If you notice any adverse reactions, discontinue use and consult with your healthcare provider.

  • Stay Hydrated: Some supplements, especially fiber and magnesium, work best when taken with adequate water. Staying hydrated helps to avoid digestive discomfort and keeps energy levels stable.


Conclusion: Prioritizing Energy and Health

For middle-aged women, feeling tired and low on energy can often feel like the norm, but it doesn’t have to be. By incorporating the right supplements—omega-3s, magnesium, calcium, vitamin D, and fiber—into your daily routine, you can provide your body with the support it needs to beat fatigue, maintain energy, and promote overall well-being. Along with a balanced diet, exercise, and sufficient sleep, these supplements can make a substantial difference in your daily life.


Taking proactive steps toward better health and well-being can help you feel more energized and capable of tackling whatever life throws your way. Start with these five essential supplements and take charge of your health, because your energy and wellness deserve it.



Disclaimer: all health and food information provided on this platform represent my opinion only and are for educational purposes only. Reading my blog is not intended to substitute visit to your local pharmacist, physician, dietitians, and other healthcare providers. Be sure to seek proper care from your nutritionist family doctors or specialists when needed.

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