24.5% of Kenyan adults already have hypertension. Most do not know it.

The scale of the crisis

NCDs are no longer a future problem for Kenya. They are the present. According to the Kenya Vital Statistics Report 2024, non-communicable diseases accounted for 61.7% of total disease burden — up from 52.4% in 2023. In mortality terms, NCDs now occupy five of the top ten causes of death nationally, with cancer and cardiovascular disease at the top, followed by hypertension, kidney disease, and diabetes.

These are not projections. This is the country's disease landscape right now. And the trajectory is accelerating: communicable diseases dropped from 34.5% to 26.9% of the burden between 2023 and 2024 alone, while NCDs surged from 52.4% to 61.7% in the same period.

Kenya National Bureau of Statistics, Vital Statistics Report 2024

The age question: NCDs are not old people diseases

If you are between 25 and 45, you may assume NCDs are something to worry about later. The data says otherwise. The Kenya STEPS Survey 2015 — the country's first national NCD risk factor survey — found that risk factors are already present in young adults at rates that most people would not expect.

Among women, the prevalence of overweight and obesity rises sharply with age: from 13% in adolescents aged 15–19, to 32% in women aged 20–29, to 55% in women aged 40–49. The trajectory is clear. The metabolic changes that lead to NCDs begin decades before diagnosis.

KDHS 2022

Kenya's epidemiological transition

Kenya is in the middle of an epidemiological transition — the shift from infectious diseases to non-communicable diseases as the primary cause of death. This is a pattern seen globally as countries develop, but Kenya is experiencing it at a pace that is outrunning the health system's ability to respond.

Between 1990 and 2016, the national all-cause mortality rate decreased from 850.3 deaths per 100,000 to 579.0 deaths per 100,000 — genuine progress. But the composition of that mortality shifted. Communicable diseases declined as causes of death. NCDs rose. Kenya now carries a “double burden” of disease: the infectious diseases have not disappeared, but chronic diseases have arrived on top of them.

Lancet Global Health 2018 (GBD 2016); IHME, University of Washington

In the 2024 vital statistics, this transition reached a decisive point: communicable diseases fell to 26.9% of disease burden, while NCDs rose to 61.7%. For the first time, NCDs are not just catching up — they dominate.

KNBS Vital Statistics Report 2024

Inside the NCD burden: what is killing Kenyans

The four major NCDs — cardiovascular diseases, cancers, diabetes, and chronic respiratory diseases — account for 57% of all NCD deaths in Kenya. Globally, these four categories represent 80% of all premature NCD deaths. Within Kenya, the NCD mortality breakdown is led by cancers and cardiovascular disease.

Globally, NCDs kill 43 million people every year — 75% of all non-pandemic deaths. Cardiovascular diseases alone account for 19 million deaths, cancers for 10 million, chronic respiratory diseases for 4 million, and diabetes for over 2 million. 82% of premature NCD deaths occur in low- and middle-income countries. Kenya is squarely in that category.

WHO Noncommunicable Diseases Fact Sheet 2023; Kenya NCD Strategic Plan

Living with NCDs — the personal cost

NCDs are expensive to treat and manage. In Kenya, where the average household expenditure per adult is US$413 per year (US$721 in urban areas, US$272 in rural areas), the cost of managing a chronic disease can consume a family's entire financial margin.

When patients cannot pay from existing income, 43.9% draw on savings, 25.1% borrow from family and friends, and 31% sell assets — a third of whom sell livestock. NCD treatment does not just deplete household income. It depletes household wealth.

Oyando et al., BMC Health Services Research 2019

The pre-NCD window: where you probably are

Before hypertension, there is pre-hypertension. Before diabetes, there is pre-diabetes. Before iron deficiency anemia, there is depleted iron stores. These conditions are clinically measurable, often present for years before symptoms appear, and — critically — modifiable through diet.

If you are a Kenyan adult in your twenties, thirties, or forties, there is a measurable probability that you already have at least one of these pre-conditions. The question is whether you know it — and whether you are doing anything about the one risk factor you control three times a day.

Diet: the risk factor you control three times a day

The Global Burden of Disease study, published in The Lancet, found that unhealthy diet is associated with 11 million deaths globally every year — one in five of all deaths. Diet-related deaths outnumber deaths from tobacco. Dietary risks are the leading risk factor for death and disability worldwide.

GBD 2017 Diet Collaborators, The Lancet 2019

The WHO identifies four modifiable behavioural risk factors for NCDs: unhealthy diet, physical inactivity, tobacco use, and harmful alcohol use. In Kenya, the STEPS Survey reveals a population that already knows the theory — 91% of adults know sugar is a health risk, and 88% know about salt — but cannot translate that knowledge into daily meals. Only 6% of Kenyan adults eat the recommended five or more servings of fruit and vegetables per day.

Kenya STEPS Survey 2015

But “unhealthy diet” in Kenya does not look like what you might expect. The problem is not primarily fast food, sugary drinks, or processed snacks — though those are growing. The deeper problem is hidden hunger: micronutrient deficiency from diets that provide enough calories but not enough absorbable vitamins and minerals. You can eat three meals a day and still be malnourished — not because the food lacks nutrients on paper, but because your body cannot absorb them from the specific combinations and preparations you eat.

With zinc deficiency at 70% nationally and iron deficiency widespread among women and children, Kenya's hidden hunger crisis is not about food quantity. It is about food quality, food combinations, and nutrient bioavailability — the proportion of a nutrient that your body actually absorbs and uses, not just what appears on a label.

Kenya National Micronutrient Survey 2011; GAIN Kenya Programme

What can be done

The evidence is clear: diet is the single largest modifiable risk factor for the diseases that are now Kenya's leading cause of death. The people who will develop these diseases are identifiable today — not by genetics or bad luck, but by daily dietary patterns that are measurable and changeable.

Timiya is built on this evidence. It does not treat NCDs. It works upstream — at the daily meal, where the risk is created or reduced. One meal at a time, one change at a time, with the food you already eat.

This page presents published health data for awareness. It is not medical advice. Consult a healthcare provider for personal health decisions.