Honiara Central Market

Climate Change – Unforeseen Effects on Diet and Health

The impacts of climate change can be surprisingly far reaching, affecting families in unexpected and complex ways. Here, Tagolyn Kabekabe, the Anglican Alliance’s Pacific facilitator, talks about some of these impacts in the Solomon Islands, describing a chain of consequences that include a change in the types of diseases affecting communities.

The whole of the Pacific is affected by rising sea levels but it is worst for the low-lying islands. We have had instances when a spring tide has washed through the islands taking everything with it: the chickens, the pigs; it washes through the kitchen taking the pots, the pans; everything into the sea. These are phenomena that people are now experiencing, which they say never happened in the past. They used to have high tides, but they know it was only half a metre – but that has changed so much in the last 15 years.

Walande Island

When we have this rising sea level and unusual high tides and things like that, it actually destroys whatever crop is grown not necessarily just along the beach or coastline, but it also affects inland. A lot of people plant swamp taro and this needs a certain salinity to be able to grow well and produce tubers. But when you have extra salt it disturbs the level of salinity-it becomes too salty and it affects the crop. It rots the tubers and in the long run it kills off everything. This affects not only the current harvest but also the ability of people to replant the following season. Too much salt in the soil also affects the growing of bananas, bread fruit, even coconuts. A certain level of salt is suitable for these plants but too much kills them.

Our rainfall patterns have changed too, in two major ways: one is that we don’t get the rains when we expect them and the second is that when we get the rain it is too much-or maybe too little. The unusual rain pattern also affects crops. Too much rainwater disturbs the balance. So it is both ways, and these are things our people have no control over. We cannot control sea level rise and we cannot control how much rain falls onto the crops. Our people cannot protect themselves from these things and so the people simply go with what happens.

Honiara Central Market

Swamp taro is the staple food of these islanders. As swamp taro has declined due to increasing soil salinity the diet of the community has changed drastically. People start to depend on imported foods such as rice, flour, noodles, sugar, tea, and canned meat and fish. And for these, people are dependent on supply boats. There is a time known as the time of ‘hunger’ when the boats that bring the imported foods, medicines, etc, do not follow the monthly schedules and this is a very common occurrence, especially when it is not bêche-de-mer (sea cucumber) season. People then, for a month or more, eat only fish and coconuts, which greatly affects their wellbeing especially young children. Malnutrition then becomes an ever-increasing issue among children, and under-nutrition among adults.

The change from a very traditional concentrated and nutritious diet to a foreign and less nutritious one has resulted in many problems for the islanders. Traditionally, our people are very healthy but now we are seeing increased levels of obesity and non-communicable diseases. There is an increase in diabetes and high blood pressure, diseases that we did not know of in the past. These problems are further compounded by the lack of basic medicines, diagnostic equipment, technicians and qualified medical staff in rural areas, resulting in patients not knowing their statuses and so succumbing to disease. The fact that rural health facilities lack trained nurses means referrals of patients is virtually non-existent and many people do not have the money to pay for the boat fares to Honiara because of their limited resources. In these situations, people die of treatable diseases in the islands.

The forced change in diet affects families in other ways too. For our very rural people who are subsistence farmers and who live off the land, it is a struggle to be able to buy the rice, which means that what little crops they have, they have to sell or, if they have children who are working in towns and cities, they depend on them. That is one of the patterns we are now experiencing-that our families who live in the villages now depend on the children who are working and earning money to actually supply the rice for them. And this puts a strain on our community.

Tagolyn Kabekabe, tagolyn.kabekabe@anglicancommunion.org