Lifestyle has become the main health risk factor today, and the antidote is just ten boring minutes a day. Sanjit Hanuman notes that diabetes has surpassed tuberculosis and HIV as the leading natural cause of death in South Africa. In the city of Durban, signs of this disease are already appearing in people in their thirties.
In the Chatsworth area, a 34-year-old man was supposed to receive a prescription he never expected. He did not feel sick and was not old, but a blood test ordered by his employer revealed a condition that would accompany him throughout his working life.
According to the Statistics South Africa report on mortality and causes of death in South Africa for 2023, diabetes mellitus was registered as the primary natural cause of death in the country, causing 27,692 cases, which accounts for 5.8% of total recorded deaths. This figure exceeded those of tuberculosis and HIV. Cardiovascular diseases ranked third with 5.4%, and hypertension with 5.2%.
According to local statisticians, the three main causes of death in this country are now largely linked to how people sleep, eat, move, and manage stress.
Alarming Signs
A study conducted by the University of KwaZulu-Natal and Edward VIII Hospital, published in 2023 in the journal Clinical Epidemiology and Global Health, examined patients from Durban aged 25 to 45. It showed an average prevalence of prediabetes at 68%, with this rate being higher among Indian participants—62.7%. Although these were hospital patients and not a random sample, it serves as a warning to the community and the city, especially for people in their thirties.
The overall picture in the country is no better. According to the South African Demographic and Health Survey from 2016, 68% of women and about a third of men were overweight or obese. Researchers who published the article in the South African Medical Journal in October 2025 calculated that in 2020, this cost the country 15.4% of all public healthcare expenditures.
In private practice, when advising employers on benefits, a trend is observed: cases of disability and critical illnesses that used to appear in members in their late fifties are now occurring in their mid-forties. This is not only a health problem but also a financial problem for households, which is forming in advance.
We didn't inherit this, we chose it
The author's grandmother could not explain insulin resistance. She woke up at the same time without an alarm, ate at set times, and walked because there was no other option, and then went to bed shortly after dark. Her daily routine performed the work that medication now poorly performs.
What replaced this routine is a working life that views exhaustion as a sign of dedication. People are in a state of constant overload during the week and then try to recover on Saturday—through grueling gym workouts, detox teas, or juice cleanses. The body is not a machine that is serviced periodically; it reacts to what it is given daily.
Ayurveda calls the alternative Dinacharya, the practice of aligning daily life with the body's natural cycles. The author encountered this term again in the article by Ayurvedic doctor Dr. Srilaal Sankara, and his assertion is easily dismissed because it requires very little: what you do every day shapes you more than what you do occasionally.
The author emphasizes that he is not calling for abandoning doctors for herbs, but rather pointing out that the discipline followed by their grandparents is now confirmed by peer-reviewed journals.
What the evidence says about small habits
Let's start with a myth. The claim that a habit forms in 21 days comes from Maxwell Maltz's 1960 book 'Psycho-Cybernetics,' which dealt with how his patients adapted to new faces. This was never a study on habit formation.
Actual studies were conducted by Philip Lally and colleagues from University College London, published in the European Journal of Social Psychology in 2010. Ninety-six volunteers adopted one daily behavior linked to a fixed stimulus over 12 weeks. The median time to achieve automatism was 66 days, with a range from 18 to 254 days depending on the individual and the complexity of the behavior.
Two conclusions are more important than this number. Early repetitions carry the most weight. And missing one day did not break the curve, which refutes the 'all-or-nothing' thinking that destroys most good intentions by the second week of February.
Consistency is more important than effort
This is the conclusion that changed the author's view of his own week. A team led by Daniel Windred from Monash University analyzed over 10 million hours of accelerometer data from 60,977 participants in the UK Biobank. In the journal SLEEP, published in January 2024, it was found that people with more regular sleep and wake-up times had 20% to 48% lower risk of death from any cause and 22% to 57% lower risk of cardiovascular-metabolic death compared to the least regular group.
Regularity predicted mortality more strongly than sleep duration. Going to bed and waking up around the same time is not just a lifestyle preference. Based on this data, it is one of the strongest signals you can send to your physiology, and it is free.
Biology is not a mystery. As described in a 2024 review in Frontiers in Endocrinology, master clocks in the hypothalamus coordinate smaller clocks in almost every organ, regulating sleep, hormone release, digestion, and recovery over 24 hours. These clocks receive signals from light, meal times, and movement times. The same review links disruption of this system, which shift workers face, to an increased risk of type 2 diabetes—and this is the cheapest intervention in medicine.
A study by Loretta Di Pietro in Diabetes Care in 2013 showed that three 15-minute walks after meals improved glucose control over 24 hours in older adults at risk of glucose intolerance better than one 45-minute walk. A 2025 meta-analysis in Scientific Reports found that even a 10-minute walk immediately after a glucose load reduced the peak value. Ten minutes. After dinner. That's the whole recipe.
Three things, and nothing more
There is a desire to completely change all aspects of life at the beginning of the month, so most such attempts fail by the fifteenth. Lally's data suggests the opposite: choose one habit, link it to an existing action, and let it become automatic before adding the next.
Set a consistent bedtime—the same window for seven nights in a row, including Saturday. Get daylight within an hour of waking up; stand outside with tea instead of being under kitchen light. Walk for ten minutes after the largest meal. That's it. No subscriptions, no supplements, no equipment.
Society tends to spend 40,000 rials on a wedding celebration but not 400 rials on a blood test. We can quietly say at a funeral that an uncle died at 52, and then go home and change nothing. Statistics South Africa clearly told us what is killing us, and most of it accumulated slowly, in ordinary times, thanks to ordinary choices that no one felt the need to change.
The good news is that the situation develops the same way in all the mentioned studies. Boring. Ten minutes at a time.