In recent years, purple potatoes have made a splash on our plates. With their vibrant color, they’re not only visually appealing but also packed with health benefits, giving traditional potatoes a nutritious twist. What exactly sets purple potatoes apart?
The striking purple color of these potatoes is thanks to anthocyanins, potent pigments that also give blueberries and black grapes their hues. Part of the flavonoid family, anthocyanins are known for their antioxidant qualities, which help protect our cells from oxidative stress.
Besides their visual impact, purple potatoes boast a number of health benefits. Here are some of their main properties:
High in anti-oxidants: thanks to anthocyanins, purple potatoes help fight free radicals, molecules which, if present in excess, can cause cell damage and promote premature ageing.
Lower glycaemic index: compared to conventional potatoes, purple potatoes have a lower glycaemic index, which means they release sugar into the bloodstream more slowly. This makes them an attractive alternative for those trying to keep glucose levels stable or wanting to control body weight.
Blood pressure benefits: Recent studies have shown that regular consumption of purple potatoes can have positive effects on blood pressure.Anthocyanins, along with other nutrients found in this tuber, promote good circulation and help keep blood vessels elastic and healthy.
Source of vitamins and minerals: Like all potatoes, purple potatoes are a good source of vitamin C, potassium and fibre, nutrients that are essential for the proper functioning of the immune system, heart and digestive system.