19/03/2026
SOURSOP
Soursop is native to the Caribbean and American tropics where is traditionally has the nicknames the healer tree, the protector against evil and the fruit of the soil. Like papaya, jackfruit and cacao it is a cauliflorous tree. This means its flowers and fruit grow on the trunk. This is thought to maximise opportunities for seed dispersal by bats, monkeys and insects in the lower canopy of the rainforest.
Soursop is a good source of vitamin C and has good levels of B1, B2, B3, B5, B6, B9, copper, potassium, magnesium, iron and phosphorous. It also contains vitamin A, choline, calcium, selenium and zinc. It contains phytonutrients that are antioxidant, anti-inflammatory and support the immune system as well as healthy blood sugar and cholesterol levels.
Some social media reports have erroneously claimed that soursop is ‘10,000 stronger than chemotherapy’. However, these reports have some basis in truth. Acetogenins (found in soursop, pawpaw, custard apple and sugar apple) have been show to selectively starve cancer cells of energy and increase apoptosis (programmed cell death). So far, this has only been proven in lab tests.
Soursops are eaten fresh (minus the seeds which are toxic), made into smoothies, juices, ice cream, sorbet and yoghurt. The leaves can be steeped for soursop tea. Unripe, green soursop can be used like jackfruit in curries, bakes, stews and even on pizza.
For more information and in-depth, personalised nutritional advice and plans - www.gillswannutrition.co.uk