Removing lethal items from easy reach is a proven way to cut suicide risk: after restricting access to painkillers, suicide rates linked to them dropp…
Cost
There’s no cost involved. You just need to make one phone call. Plus, lock away any medica…
Benefit
A recent review of nearly a decade’s worth of research confirms that limiting people’s acc…
Fire extinguishers, fire blankets, escape respirators, and first-aid kits are all included in the Emergency Management Department’s list of 11 essenti…
Cost
A set of fire extinguishers, fire blankets, one respirator per person, and a first-aid kit…
Benefit
The Emergency Management Department’s “National Recommended List of Basic Household Emerge…
Among people aged 60 and older, the chance of ultimately being diagnosed with bladder cancer after experiencing one episode of visible blood in urine …
Cost
A routine urine test costs just a few dozen yuan, while a urinary-system ultrasound runs a…
Benefit
A UK study analyzed electronic medical records from primary-care clinics, comparing 4,915 …
Men with erectile dysfunction later develop cardiovascular disease at roughly 40% higher rates than other men, and heart attacks at about 60% higher r…
Cost
A doctor’s visit costs just a few dozen yuan. Measuring blood pressure and running tests f…
Benefit
One meta‑analysis combined data from 14 long‑term studies involving 92,757 men, followed f…
Using a condom every time throughout sex cuts the chance of HIV transmission between heterosexual partners by roughly 70% or more. “Most of the time” …
Cost
A single condom costs just one or two yuan. The challenge isn’t the price, but making sure…
Benefit
One study pooled data from 25 separate studies involving 10,676 heterosexual couples in wh…
Testing for HIV at the Chinese CDC costs nothing. According to the “National Measures for HIV Testing Management,” staff are prohibited from disclosin…
Cost
There is no charge. You simply visit the Chinese CDC or a designated medical facility and …
Benefit
Article 23 of the “Regulations on HIV/AIDS Prevention and Control” mandates that local hea…
Among 82 people who attempted suicide, 47.6% reported that only 10 minutes or less passed from the first appearance of suicidal thoughts to the actual…
Cost
No cost involved. The hard part is actually speaking up at that moment and admitting you c…
Benefit
Interviews conducted within three days of admission with those 82 individuals showed that …
There is no antidote for paraquat. Gastric lavage is not recommended, and neither hemofiltration nor dialysis alters its disease progression. Paraquat…
Cost
No cost involved. It simply helps you understand this reality up front.
Benefit
A systematic review on paraquat poisoning highlights its extremely high mortality rate, st…
A trauma ICU in southern Xinjiang evaluated patients who fell from heights. Only 5.5% died either in the hospital or within 30 days. The vast majority…
Cost
No cost at all. It simply helps you see the full picture.
Benefit
From April 2020 to July 2024, the same ICU recorded 289 cases of falls from heights; the a…
First, consider the best-case scenario: legitimate donors who pass rigorous screening and receive post‑surgery follow‑up. In U.S. data from nearly 96,…
Cost
No cost at all. It simply requires a clear look at the facts.
Benefit
U.S. researchers compared 96,217 living kidney donors with 20,024 similarly healthy non‑do…
Radiation has no smell, color, or temperature. Most radioactive sources look like ordinary pieces of metal, so “it looks harmless” is not a reliable i…
Cost
No cost involved. If you see unfamiliar metal cylinders, lead containers, or parts removed…
Benefit
As of 2025, roughly 178,000 radioactive sources and 355,000 radiation devices are in use n…
Individuals who have sought treatment for gambling problems are 15 times more likely to die by suicide and 1.8 times more likely to die overall compar…
Cost
No cost involved. Simply make one phone call and give your bank cards, payment passwords, …
Benefit
A nationwide Swedish registry study examined 2,099 individuals diagnosed with gambling dis…
People who aren’t yet infected can take an antiviral drug called pre-exposure prophylaxis to protect themselves. Those who take it consistently cut th…
Cost
This is a prescription medication, so in most places it must be paid for out of pocket. Pr…
Benefit
This medication is a fixed-dose combination of emtricitabine and tenofovir. In the iPrEx t…
Women aged 65 and older, and postmenopausal women with osteoporosis risk factors, should have bone density measured once. When screening starts with f…
Cost
A hospital DXA scan of the lumbar spine and hip takes a few minutes lying down. Out-of-poc…
Benefit
The U.S. Preventive Services Task Force 2025 recommendation is osteoporosis screening for …
If osteoporosis is confirmed, or you have already fractured from a light fall, following a doctor's drug plan cuts hip fractures by about half and sym…
Cost
Prescription required; use continues for years. Common options include once-weekly oral dr…
Benefit
Fragility fracture means a fracture from minor trauma or everyday activity. The Chinese Me…
Official safety standards require ice to be at least 15 cm (6 inches) thick before adults can safely skate on it. Guidelines in the United States and …
Cost
The most cost-effective option is to use managed, regulated ice rinks, which incurs no ext…
Benefit
Official meteorological and water safety guidance states that ice must reach 15 cm in thic…
Angle grinders spin at extreme speeds (over 10,000 RPM). If an abrasive disc shatters, fragments fly out at ballistic velocity, and mounting a toothed…
Cost
A pair of impact-rated safety goggles and a full-face shield cost $15–$30. Checking the gu…
Benefit
Safety directives from the Canadian Centre for Occupational Health and Safety (CCOHS) and …
The widespread fear that asking someone about suicide puts the idea in their head is directly refuted by scientific evidence. In randomized trials whe…
Cost
Zero financial cost. Asking takes seconds, followed by taking time to listen attentively w…
Benefit
In a randomized controlled trial published in JAMA involving 2,342 students across six New…
Atrial fibrillation (AFib) causes the heart's upper chambers to beat chaotically, allowing blood to pool and form clots; if a clot travels to the brai…
Cost
A standard ECG costs just a few dozen yuan (under $10). Warfarin is inexpensive but requir…
Benefit
AFib causes chaotic atrial quivering, leading to blood stasis and thrombus formation. The …
Hepatitis C virus (HCV) can silently damage the liver for decades without causing any symptoms; a simple antibody blood test, followed by an RNA test …
Cost
An anti-HCV antibody blood test costs a few dozen yuan ($5–$15) out of pocket. If positive…
Benefit
Hepatitis C is a blood-borne viral infection with no preventive vaccine. The World Health …
For individuals aged 45 and older in high-risk categories for gastric or esophageal cancers, undergoing gastroscopy is associated with a roughly 50% l…
Cost
A standard diagnostic gastroscopy costs a few hundred yuan ($40–$80); painless gastroscopy…
Benefit
The 2024 screening protocols issued by the National Health Commission of China define high…