Systematic activities to prevent or cure health problems and promote good health in humans are undertaken by health care providers. Applications with regard to animal health are covered by the veterinary sciences. The term "healthy" is also widely used in the context of many types of non-living organizations and their impacts for the benefit of humans, such as in the sense of healthy communities, healthy cities or healthy environments. In addition to health care interventions and a person's surroundings, a number of other factors are known to influence the health status of individuals, including their background, lifestyle, and economic, social conditions and spirituality; these are referred to as "determinants of health." Studies have shown that high levels of stress can affect human health.
The woody core (hurds, sometimes called shives) of hemp makes remarkably good animal bedding (Fig. 28, 29). The hurds are sometimes molded into small pellets for bedding applications (Fig. 30). Such appears to be unsurpassed for horse bedding, and also make an excellent litter for cats and other pets (Fig. 31). The hurds can absorb up to five times their weight in moisture (typically 50% higher than wood shavings), do not produce dust (following initial dust removal), and are easily composted. Hemp bedding is especially suited to horses allergic to straw. In Europe, the animal bedding market is not considered important (Karus et al. 2000), but in North America there are insufficient hemp hurds available to meet market demand.
Cannabis was criminalized in various countries beginning in the 19th century. The British colonies of Mauritius banned cannabis in 1840 over concerns on its effect on Indian indentured workers; the same occurred in British Singapore in 1870. In the United States, the first restrictions on sale of cannabis came in 1906 (in District of Columbia). It was outlawed in Jamaica (then a British colony) in 1913, in South Africa in 1922, and in the United Kingdom and New Zealand in the 1920s. Canada criminalized cannabis in The Opium and Narcotic Drug Act, 1923, before any reports of the use of the drug in Canada, but eventually legalized its consumption for recreational and medicinal purposes in 2018.
• Is there a batch number? You know how you check your raw chicken or bagged lettuce every time there's a recall to make sure the one you bought isn't going to make you sick? You should be able to do that with CBD products too. "This is a huge indicator as to whether they are following good manufacturing practices," says Beatty. "There should be a way to identify this product in case it was improperly made so the company can carry out a recall."
Deeper pockets are also helping them to dominate CBD products—derived from cannabis but without a high—that are of interest to some of the world’s biggest consumer companies, including... — Carol Ryan, WSJ, "U.S. Cannabis Law Is Helping Canada Make Hay," 27 Feb. 2019 Meanwhile, 10 states and Washington, DC, have legalized the intoxicating form of cannabis for recreational purposes, while 32 states have for medical uses. — German Lopez, Vox, "Trump and Congress just legalized hemp," 20 Dec. 2018 The state’s Cannabis Control Commission has since granted one dispensary a provisional retail license, and another company licenses to grow and transport non-medical cannabis. — Matthew Ormseth, courant.com, "U.S. Attorney in Massachusetts Says Opioids, Not Marijuana, A Priority As State Readies Retail Market," 10 July 2018 The city's mayor Alex Morse believes Holyoke is the ideal location for the cannabis industry in Massachusetts -- and possibly the country. — CBS News, "Holyoke, Massachusetts, is ready to welcome the marijuana industry with open arms," 30 June 2018 Rat offspring exposed to THC — tetrahydrocannabinol, the chief psychoactive ingredient in cannabis — and others that were not had to learn how to press one of two levers to get a sugar pellet reward. — Erik Lacitis, The Seattle Times, "‘Something wasn’t clicking’: WSU study shows offspring of pregnant rats exposed to THC have impaired development," 20 Nov. 2018 It's also derived from cannabidiol (CBD), one of the major compounds found in cannabis. — Sarah Jacoby, SELF, "Updated: What You Need to Know About Epidiolex, the First FDA-Approved Drug Made From Cannabis," 1 Nov. 2018 Attendees must bring their own cannabis, but smoking, edibles, and vaping are all encouraged as part of the creative process and the social experience. — Sarah Shemkus, BostonGlobe.com, "5 marijuana-infused things to do in New England," 21 June 2018 But Salmonella can also turn up in unexpected places — like in tahini, or on cantaloupes, or even drugs like cannabis and kratom. — Rachel Becker, The Verge, "Machine learning could help figure out what pooped on your produce," 12 Dec. 2018
In Canada, the methodology used for analyses and sample collection for THC analysis of hemp plantings is standardized (at the Health Canada/Therapeutics Program/Hemp web site at www.hc-sc.gc.ca/hpb-dgps/therapeut/htmleng/hemp.html, see “Industrial Hemp Technical Manual” for procedures on sampling plant materials and chemical procedures for determining THC levels). The regulations require that one of the dozen independent laboratories licensed for the purpose conduct the analyses and report the results to Health Canada. Sample collection is also normally carried out by an independent authorized firm. The Canadian system of monitoring THC content has rigidly limited hemp cultivation to cultivars that consistently develop THC levels below 0.3%.
The genus Cannabis was formerly placed in the nettle (Urticaceae) or mulberry (Moraceae) family, and later, along with the genus Humulus (hops), in a separate family, the hemp family (Cannabaceae sensu stricto). Recent phylogenetic studies based on cpDNA restriction site analysis and gene sequencing strongly suggest that the Cannabaceae sensu stricto arose from within the former family Celtidaceae, and that the two families should be merged to form a single monophyletic family, the Cannabaceae sensu lato.