"Prevention is better than cure" – this phrase represents wisdom in everyday life across many cultures. For high performers, it means: health is not a coincidence but a system. Those who actively manage key values such as blood pressure, blood sugar, and cholesterol, while keeping vaccinations up-to-date, build resilience – for more energy today and longevity tomorrow.

Prevention begins with understanding central biomarkers. Blood pressureThe force with which blood presses against the vessel walls indicates how much stress the heart and blood vessels are under. CholesterolBlood lipids; LDL promotes, HDL protects against atherosclerosis is sensibly assessed as the ratio TC/HDL-CThe quotient of total cholesterol and "good" HDL; the higher, the worse. Blood sugarGlucose concentration in the blood reflects current supply, while HbA1c"Sugar memory" of the last 8–12 weeks indicates long-term control. Vaccinations are not a formality: The HPV vaccinationProtection against cancer-causing human papillomaviruses reduces the risk of cervical and other anogenital as well as oropharyngeal cancers, while the flu vaccinationInfluenza protection; reduces complications protects against avoidable infections that can compromise performance. Those who know these levers can identify risks early – and take targeted action.

Well-managed blood pressure prevents silent vascular damage and reduces events like strokes or heart attacks. Telemonitoring – regular measurements at home with digital support – significantly reduced hospitalizations and deaths from acute coronary syndromes, strokes, or decompensated heart failure in a large cohort ^[1]. In lipid metabolism, the TC/HDL-C ratio provides a precise risk radar: Higher values were associated with significantly increased 10-year risk for cardiovascular diseases; the specificity for high-risk was high ^[2]. For glucose control: Those who check blood sugar and HbA1c in combination detect prediabetes and diabetes more frequently than with individual tests – an advantage, as early intervention prevents subsequent damage to nerves, eyes, and blood vessels ^[3]. In terms of cancer, alcohol shows a clear dose-time pattern: Even light, stable consumption was associated with a slight increase in the risk of alcohol-associated cancers, while increasing or consistently high patterns significantly raised the risk – especially for gastrointestinal tumors; in women, the risk for breast cancer also increased ^[4]. And those who skip HPV or flu vaccinations miss out on effective shields against cancer or severe infections – a missed opportunity for health and performance ^[5].

A nationwide, matched cohort analysis of over 450,000 hypertension patients showed: One year of blood pressure telemonitoring significantly reduced emergency-related hospital admissions or mortality from acute coronary syndrome, stroke, or uncontrolled heart failure compared to usual controls; already after three months, systolic blood pressure dropped and remained low ^[1]. For lipids, a population-based cross-sectional analysis illuminated the practical applicability of the TC/HDL-C ratio: With increasing ratios, the chance of a WHO-defined high 10-year CVD risk almost linearly increased; the diagnostic accuracy was remarkable, positioning the ratio as a compact marker for prevention decisions ^[2]. In glucose metabolism, a multi-year evaluation of health check-ups with parallel measurement of fasting glucose and HbA1c found that the combined strategy identified significantly more cases of diabetes and prediabetes than individual tests – practically relevant, since intervention is more effective the earlier it starts ^[3]. Additionally, a trajectory meta-analysis on alcohol consumption condensed the long-term risks: Even stable light drinkers had a moderately increased overall cancer risk, while increasing or consistently high consumption was particularly associated with gastrointestinal cancers and, for women, higher breast cancer risk. Notably, even later reductions after heavy consumption phases left a residual risk – a strong argument for early limitation ^[4]. Finally, international public health experts advocate for expanding HPV vaccination programs with a lifespan perspective to close coverage gaps and reduce HPV-related cancers more quickly – an evidence-based roadmap for cancer prevention in the 21st century ^[5].

- Smartly manage blood pressure: Measure at home 2–3 times a week at the same time of day, document values digitally, and use telemonitoring programs from your practice or app-based solutions. This strategy measurably reduced cardiovascular events and deaths in a large cohort ^[1]. Goal: below 120–129/80–84 mmHg, if individually tolerable (discuss with your doctor).
- Target cholesterol testing: Have lipids, including TC/HDL-C ratio, assessed. A lower ratio signals a favorable risk; the marker showed high specificity for CVD high-risk ^[2]. Intervene early: Mediterranean diet, fiber (≥30 g/day), more legumes, fish 1–2 times/week, replace saturated fats. For elevated risk, discuss statins/nutrition therapy with your doctor.
- Double-check blood sugar: Combine fasting glucose and HbA1c in preventive checks – the detection rate for prediabetes/diabetes is significantly higher ^[3]. Focus on sleep quality (7–9 hours), strength training (2–3 times/week), brisk walking after meals (10–15 mins), and a protein-and-fiber-before-carbohydrates order to dampen glucose spikes.
- Update vaccination status: Check HPV vaccination (catch-up vaccination possible) and annual flu vaccination. A higher HPV vaccination rate accelerates the reduction of HPV-related cancers – a direct lever for cancer prevention and healthy years of life ^[5].
- Keep alcohol minimal: Set a clear upper limit or establish alcohol-free phases. Even light, stable consumption carries a small cancer risk; increasing or high trajectories significantly elevate it – particularly for gastrointestinal and, in women, breast cancer ^[4]. Early limitation is better than later compensation.

Prevention is a performance advantage. Measure blood pressure, check TC/HDL-C, and combine glucose with HbA1c, keep vaccinations up-to-date – and consistently limit alcohol. Start this week with a home BP check and an appointment for lab tests and vaccination status: small steps, big levers.