Weight-bearing exercise, calcium and vitamin D go together for good bone density and for good health in general. Calcium is essential to maintain strong bones and prevent osteoporosis, and Vitamin D is essential in order for your body to absorb the calcium that you consume.
Getting enough vitamin D from your diet isn’t easy. Studies show that, typically, only about as little as 25% of our vitamin D comes from the foods we eat. Vitamin D is oil soluble, which means you need to eat fat to absorb it. It is naturally found mainly in fish oils, fatty fish, and to a lesser extent in beef liver, cheese, egg yolks, and certain mushrooms.
Vitamin D is also naturally made by your body when you expose your skin to the sun, and thus, is called the sunshine vitamin.
Smoked or grilled mackerel is widely available in the refrigerated section of supermarkets. It can be replaced with canned mackerel, which would also up the vitamin D content!

Smoked mackerel with horseradish sour cream on watercress salad
Ingredients
- 1 tbsp. horseradish cream
- 1 tbsp. sour cream reduced fat
- 50 gr. watercress
- A little lemon juice
- ½ filet of mackerel
- 1 large pita bread
Instructions
- Mix the horseradish cream with the sour cream.
- Place the watercress in a bowl, squeeze a little lemon juice over it and toss the leaves.
- Flake the mackerel over the top and finish with a dollop of the horseradish sour cream.
- Serve with toasted pita bread.