A health newsletter for
adults over 60 who want to live fully, stay engaged in life, and continue doing what they love! |
The Vitamin That Boosts Strength Why Vitamin D Matters More Than You ThinkWhen we think about strength and fitness, most of us focus on movement, protein, and consistency. But there’s one often-overlooked nutrient that quietly powers your progress: vitamin D. Known as the “sunshine vitamin,” vitamin D does a lot more than support bone health. It plays a critical role in muscle strength, balance, immune function, and even mood—all of which are essential for staying active and independent, especially as we age.
What the Research
Shows:- Stronger Muscles and Better Balance
A study published in the Journal of Gerontology found that older adults with adequate vitamin D levels had significantly better lower-body strength and balance compared to those who were deficient.¹
- Reduced Risk of Falls
According to a meta-analysis in BMJ, daily
vitamin D supplementation reduced fall risk in older adults by 19%, especially in those with low baseline levels.²
- Improved Physical Performance
Research in the American Journal of Clinical Nutrition showed that adults over 60 with higher vitamin D levels performed better in physical function tests—like walking speed and chair stands.³
- Immune and Mood Support
Vitamin D receptors are found in immune cells and the brain. Studies suggest low levels are associated with increased risk of infections and depressive symptoms.⁴ This can affect your energy, motivation, and ability to stay consistent with movement.
Get Outside! Even in sunny climates, many adults—especially those over 50—are low in vitamin D. Between indoor lifestyles, sunscreen, and reduced skin production with age, it’s easy to fall below optimal levels. 💡 What to do: - Get your levels tested (look for 25(OH)D on a blood panel)
- Aim for a blood level of 50–80 ng/mL (talk to your provider)
- Supplement with D3, often paired with K2, if needed—many adults benefit from 2,000–5,000 IU/day
- Safely spend time outdoors when
possible
Food Sources of Vitamin
D While sunlight is a great source of vitamin D, certain foods can help support healthy levels—especially during the winter or if you avoid sun exposure. Here are some top
vitamin D–rich foods to add to your meals: Food | Vitamin D (IU per serving) |
|---|
Wild-caught salmon (3.5 oz) | 500–1,000 IU | Sardines (2 small fish) | ~250
IU | Cod liver oil (1 tsp) | ~450 IU | Egg yolks (1 yolk) | ~40–50 IU | Mushrooms (UV-exposed) | 300–400 IU | Fortified milk (1 cup) | ~100 IU | Fortified orange juice (1 cup) | ~100 IU |
💡 Tip: Look for UV-exposed mushrooms and pasture-raised eggs for higher natural vitamin D content. If your diet is limited or you're deficient,
supplementation may still be necessary. |
The Bottom Line:
Vitamin D is more than a wellness trend—it’s a foundational nutrient that supports your ability to move,
recover, and stay independent. Optimizing this one piece can improve how your whole body functions.
Make sure your body, brain, and balance are supported from the inside out! Have a Wonderful Week! Kristen Nielsen |
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Togetherwon offers personalized, in-home fitness training tailored to your unique needs.
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Salmon & Mushroom Power BowlPacked with Vitamin D, protein, healthy fats, and fiber Ingredients (Serves 2): 2 wild-caught salmon fillets (about 5 oz each) — ~1,000–2,000 IU vitamin D total 1 cup mushrooms, sliced (preferably
UV-exposed) — ~300 IU 2 tsp olive oil or avocado oil 2 cups spinach or kale 1/2 avocado, sliced 2 pasture-raised eggs — ~80–100 IU total 1 cup cooked quinoa or brown rice Salt, pepper, garlic powder, and lemon juice to taste Optional Vitamin D Boost: 1 tsp cod liver oil mixed into dressing or drizzled
(if you're bold!) — ~450 IU
Instructions: Cook the Salmon - Preheat oven to 400°F (or air fryer at 375°F).
- Season salmon with salt, pepper, garlic powder, and a squeeze of lemon.
- Bake or air fry for 10–12
minutes until cooked through and flaky.
Sauté the Mushrooms & Greens - In a pan, heat 1 tsp oil and sauté mushrooms for 5–6 minutes until browned.
- Add spinach or kale and cook until wilted. Season to taste.
Fry or
Soft-Boil the Eggs - Cook eggs to your liking—soft-boiled, poached, or fried in a bit of oil.
Assemble the Bowl - Layer cooked quinoa or rice, greens, mushrooms, avocado, salmon, and egg.
- Drizzle with olive oil, lemon juice, or a light vinaigrette.
🧠 Why This Recipe Works:- Salmon and eggs are top natural
sources of vitamin D.
- Mushrooms (especially UV-exposed) are the best plant-based D source.
- Healthy fats from avocado and olive oil aid in absorption.
- It’s nutrient-dense, anti-inflammatory, and great for energy, strength, and brain health.
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