drought
Because some elements present in the body are at such low levels they fall below detection limits. Typical instrumentation has limits to what concentrations they can detect.
Unfortunately, I have experienced 11 miscarriages. Each time my pregnancy hormone, HCG, began to decline which was a sign that a miscarriage was going to happen. Once the levels reached below 5, my period would start and I would pass the embryo. I've been as far as 10 weeks and had this happen. It took about 5-6 weeks for my period to start once my levels starting dropping from the 40,000 range. When your HCG levels drop below 5, then expect a period. If you don't get one, please consult with you doctor. In the 11 times that I miscarried, my period started like clock work after my HCG lowered below 5.
Harmful levels of ozone typically occur when concentrations exceed 70 parts per billion (ppb) over an 8-hour period. Prolonged exposure to ozone at these levels can lead to respiratory issues, aggravate asthma, and cause lung inflammation. It is important to monitor ozone levels to protect public health.
The acceptable levels of carbon monoxide in a normal home are typically below 9 parts per million (ppm) in the air over an 8-hour period or below 35 ppm over a 1-hour period. It is important to have a working carbon monoxide detector to monitor levels and ensure safety.
It is quite cold. It is equivalent to -58 F.
-240 degrees Fahrenheit is an extremely cold temperature. It is well below freezing and would likely result in frostbite or hypothermia if exposed to for an extended period.
Fasting affects glucose levels by reducing below what might be considered normal levels. It is safe as long as blood glucose levels do not drop below around 60 milligrams.
The normal mercury levels in water vary depending on the location, but generally, concentrations of total mercury in freshwater are typically below 2 ng/L (nanograms per liter). However, it is important to note that even low levels of mercury in water can have negative impacts on human health and the environment.
Mention your position in the hierarchy and the levels above and below
Hypoxia: Hypo = below, ox = presence of oxygen "Below oxygen" or "below normal oxygen levels" Hypoxia means low tissue oxygen level. Or oxygen levels below normal in the tissues.
Below are 3 typical phrases in Greek in their literal translation with their
"Extremely cold" refers to temperatures that are significantly lower than average, often reaching levels that can cause discomfort or pose health risks to humans and animals. It typically implies conditions below freezing, often around or below 0°F (-18°C). In many contexts, it can also indicate temperatures that are dangerously low, leading to frostbite or hypothermia if proper precautions are not taken.