Your body

Skin prick and IgE blood tests find real allergies. The IgG food sensitivity panels sold direct to families have not been shown to measure sensitivity at all, and they tend to come back with a long list of foods to avoid.

IgG antibodies mostly show that you have eaten something, not that it harms you, which is why the results look alarming and change so little when…

Put an actual number on it: how many coffees, teas, energy drinks and colas in a normal day. Without that number, your sleep problems, your anxiety and how well a medication is working are all being read against an unknown.

People underestimate this, partly because it feels embarrassing and partly because a large takeaway cup is often two or three servings. Count across…

Stimulants sharpen focus in almost anyone, so responding well to one does not confirm you have ADHD. The diagnosis comes from your history and how you function, not from a trial of tablets.

This cuts both ways. Someone can be handed a diagnosis on the strength of a good response, and someone else can be doubted because their response was…

Food and movement are powerful, and hardly anyone keeps them up as prescribed. So the question is not what works best on paper. It is what you will still be doing in six weeks.

Roughly a third of people follow a prescription exactly as it is written, and keeping to a diet or an activity plan goes worse than that. Which means…

Working out what you have comes before choosing what to take. The right remedy for the wrong condition is still the wrong remedy, however good the remedy happens to be.

The health food shop route usually starts with a self diagnosis, and that first step is the one worth slowing down. St John's wort will do nothing…

Supplements are regulated as food rather than as medicine. Nobody checks strength or purity before a product goes on sale, and the main rule is that the packet cannot claim to treat a disease.

Most people assume the opposite, that anything on a pharmacy shelf has been through some kind of approval. Regulators here generally act only once a…

When researchers ran DNA testing on 13 herbal products, only 2 contained the plant on the label. Three had none of it at all, and several were padded out with rice, soy or wheat that nobody had declared.

The obvious problem is paying for something you did not get. The quieter problem is the undeclared filler, which matters a great deal if you avoid…

If you are going to buy supplements, look for an independent verification mark: USP Verified, NSF, or a product tested by ConsumerLab. It is the nearest thing available to the check that regulators do not carry out.

Those schemes test identity, strength, purity and how a product was made, and manufacturers pay to take part voluntarily. There are different tiers,…

St John's wort can cut the effectiveness of the contraceptive pill by around a third. If you take both, that is worth knowing today rather than finding out later.

It speeds up the way the liver clears certain drugs, so the pill is not the only thing affected. Warfarin, some HIV medicines, ciclosporin and a…

Some of these do have real evidence behind them. St John's wort has repeated support in mild to moderate depression, SAMe and methylfolate have reasonable backing as additions to treatment, and omega-3 has looked weaker in the larger and better run trials.

That last part is worth sitting with, because it is what usually happens. An early promising effect shrinks as trials get bigger and better…

If you want to use herbal remedies, two things carry most of the risk. Make sure whoever prescribes for you knows what you are taking, and buy from a source that has been independently tested.

That is a short list on purpose. Nearly all the harm in this area comes from an interaction nobody knew about or a product that was not what it…

Water, sleep, food and digestion are not the boring preamble to the real work. When those are running badly, everything else you try has less to work with.

It can feel almost insulting to be asked about breakfast when what you carry is so much bigger than breakfast. But a body short of sleep and short of…

Nobody sits down at a piano and plays Mozart the first afternoon. Set the bar at this week rather than at the finished version of yourself.

The stretch between starting and being any good is where most attempts die, because the reward sits a long way off and today feels like nothing.…

Before you decide a club is out of reach, ask. Some let children earn the uniform through the levels, and plenty have quiet arrangements for families who need them.

Cost keeps more children out of these things than lack of interest does. A single phone call is worth making, and the answer is often better than the…

Speech has a beat inside it. When a child cannot hold a steady rhythm, that often sits alongside difficulty with reading and with the flow of talking, so time spent clapping or tapping a beat together is doing something real.

You need nothing for this. Clap a slow pattern, ask them to clap it back, then keep it running while you both count or walk in time to it.…

Before sending anyone for hands on work, ask what touch has meant in their life. A massage table is a poor place to discover that touch brings something back.

The person delivering it is not there to hold what surfaces, and often has no training for it. So ask directly, ask about what parts of the body are…

When a treatment is described as approved, ask what it is approved for. Magnetic brain stimulation is licensed for depression, and using it for attention problems is off label.

Off label is not the same as forbidden or useless, and it does change three things: how much evidence stands behind it for your situation, what the…

The study most often quoted for magnetic stimulation in attention difficulties had eight people in it, and half of those on the dummy treatment improved too.

That dummy half is the interesting number. It tells you how much improvement can come from attention, hope and being taken seriously, before any…

The same treatment in two different clinics can go two different ways, and the difference is often the people. Kind, unhurried staff who explain things get better results.

So when you refer someone, or choose somewhere yourself, ask about that as well as the equipment. Do they remember your name, do they answer…

Telling someone what a treatment will actually be like improves how they respond to it. What it feels like, how long, what is normal afterwards.

Uncertainty makes everything sharper, so filling it in with plain description takes some of the edge off before anything starts. Do not oversell it…

A useful picture: the parts of your brain are sections of an orchestra. In dysregulation they are playing different tunes at different speeds. The aim is timing, not repair.

This is a kinder frame than damage, and a more accurate one. Nothing is broken or missing. What has gone is the coordination between parts that used…

Neurofeedback usually starts with an assessment, then a block of sessions, then a review, and it is mostly paid for privately. Ask about all of that before you begin.

It is a referral rather than something your therapist adds to a session, so you are taking on a second appointment, a second bill and a second…

Neurofeedback has its strongest support in attention difficulties, decent support in depression and anxiety, and for trauma it is promising rather than proven.

Reported gains include better sleep and attention, less irritability and fewer trauma symptoms. The honest caveats are cost, wide variation in how…