This is a bit of a sibling topic to the one about changing habits for 2020. Rather than looking at habits specifically, I want to look at "swaps" that people can make.

What's something someone could change out for a better alternative?

A swap should be recommended if it is,

• more ethical,
• more sustainable,
• heathier,
• or just overall better in an individual or collective way.

Importantly: the swap should be both feasible and sensical, and should be something that is relatively easy to do. This isn't about making huge lifestyle changes but about taking what we're already doing and making it better.

Please give your reasoning for your swap, as well as any important caveats. Mentioning specific brands/companies is fine if that's an important part of the swap. Also, swaps can be for anything so don't feel limited to consumer products. Feel free to give good food/service/app/software/store swaps as well!

See my post below for an example, if the setup I've given here is unclear!

Inside the Ethics Committee is a BBC Radio 4 programme. They describe it like this:

Joan Bakewell is joined by a panel of experts to wrestle with the ethics arising from a real-life medical case.

Each episode is chaired by Bakewell, with a range of different experts (who all sit on hospital ethics committees), talking about the ethical difficulties faced by healthcare professionals (and the organisations they work for) in different real life cases.

Some of it hasn't aged very well - there's an episode about HIV testing an unconscious patient after a needle-stick injury. With advances in treatment and reductions in stigma I think would have made it a very different programme today.

But most of it is pretty good, and explains in detail how some decisions are made.

For example: https://www.bbc.co.uk/programmes/b0643x61

Ashley is 14 years old when doctors discover a brain tumour. Tests reveal that it's highly treatable; there's a 95% chance of cure if he has a course of radiotherapy.

Ashley begins the treatment but he has to wear a mask which makes him very anxious and the radiotherapy itself makes him sick. He finds it increasingly difficult to bear and he starts to miss his sessions.

Despite patchy treatment Ashley's cancer goes into remission. He and his mother are thrilled but a routine follow-up scan a few months later shows that the cancer has returned.

Ashley is adamant that he will not have the chemotherapy that is recommended this time. He threatens that he will run away if treatment is forced on him. Although Ashley is only 15 he is 6'2" and restraining him would not be easy.

Should the medical team and his mother persuade him to have the chemotherapy? Or should they accept his decision, even though he is only 15?

• An article on a parenting website: Guidance recommends no screen time for under-twos

• An article in Time magazine: World Health Organization Issues First-Ever Screen Time Guidelines for Young Kids. Here's What to Know

• The WHO's press release: To grow up healthy, children need to sit less and play more